ExportSphere: clarify installation instructions

Also added Accuracy maintenance template regarding instructions on exporting an entire cell

Author: MasssiveJuice08

mmw-content/modding-tools/3d-modeling-tools/export-sphere.md

@@ -34,6 +34,11 @@ description: An MWSE tool for selecting a group of objects in-game and exporting
 
 **Export Sphere** is an MWSE tool for selecting a group of objects in-game and exporting these to a single mesh.
 
+## Installation
+
+- Download 'exportSphere.lua' from the [Github](https://gist.github.com/Greatness7/f683d80c22ef60342d589992eff0a0d0) Gist.
+- Rename 'exportSphere.lua' to **'main.lua'**
+- Place the file at `Data Files/mwse/mods/exportSphere/main.lua`. Create the folders if they do not exist.
 
 ## Usage
 
@@ -51,6 +56,8 @@ Using [[CSSE|CSSE's]] ability to test plugins from within the Construction Set,
 
 ## Exporting an Entire Cell
 
+![[maintenance-accuracy#^8285e2|clean]]
+
 By running a Lua command through the console, Export Sphere can be leveraged to export an entire cell.
 
 Doing so requires [UI Expansion](https://www.nexusmods.com/morrowind/mods/46071)by [NullCascade](https://next.nexusmods.com/profile/NullCascade/about-me) in order to enable Lua commands to be ran through the console. The following command can be ran while in an exterior cell: